Hydrations system for $.75 by SlimJim

Step 4: Updates

To push this concept as far as I could, I made a mouthpiece to replace the commercial bite valve.
I stuck the tubing end into the pull-cap and hot glued it in place. After several rides, I can say that it works GREAT, no leakage at all! Plus it was free.

The inside end of the tubing would get stuck to the bottle wall by my suction. I cut the end of the tube to a V and also cut a hole in the side of the tube, about 1/4" from the end. This keeps the tube from being sealed off by contact with the bottle.

I also made a hydration pack from some backpack parts I had laying around. (from a daypack on it's way to the trash). Looks professional, Someday I'll post it too.
 
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Karim says: Dec 3, 2006. 6:04 PM
when I did mine it still had air where I couldn't suck in the water because there was an air leakage. how do I fix this problem?
smithy813 says: Aug 8, 2007. 9:47 AM
run the hose to the bottom of the bottle
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